Pet leash



FIG. 1 is a perspective view of a pet leash showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view in separate condition thereof.

The broken lines in the figures illustrate portions of the pet leash that form no part of the claimed design. 

CLAIM The ornamental design for a pet leash, as shown and described. 